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羟甲基头孢克肟杂质
目录号: pi00001038     品名: hydroxymethyl cefixime impurity
cas no:n/a||chemical formula:c15h15n5o8s2||molecular weight:457.43200||exact mass:457.03620||(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)ace……
头孢克肟imp
目录号: pi00001039     品名: cefixime imp impurity
cas no:n/a||chemical formula:c16h15n5o7s2||molecular weight:453.44400||exact mass:453.04129||2-((((z)-1-(2-aminothiazol-4-yl)-2-(((2r,2ar)-6-hydroxy-1,7-dioxo-2……
头孢克肟二聚体g
目录号: pi00001040     品名: cefixime dimer g
cas no:n/a||chemical formula:c32h28n10o13s4||molecular weight:888.87300||exact mass:888.07201(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-((2-((4-((z)-1-((carboxyme……
头孢克肟二聚体h
目录号: pi00001041     品名: cefixime dimer h
cas no:n/a||chemical formula:c31h30n10o12s4||molecular weight:862.87900||exact mass:862.09275(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-((2-((4-((z)-1-((carboxyme……
头孢克肟二聚体i
目录号: pi00001042     品名: cefixime dimer i
cas no:n/a||chemical formula:c32h34n10o16s4||molecular weight:942.91800||exact mass:942.10371"(2r)-2-((1r)-((z)-2-(2-aminothiazol-4-yl)-2-((2-((4-((z)-2-(((1r)-……
头孢克肟二聚体j
目录号: pi00001043     品名: cefixime dimer j
cas no:n/a||chemical formula:c31h30n10o12s4||molecular weight:862.87900||exact mass:862.09275"2-((((z)-1-(2-(2-((((z)-1-(2-aminothiazol-4-yl)-2-(((5-methyl-7-ox……
头孢克肟二聚体k
目录号: pi00001044     品名: cefixime dimer k
cas no:n/a||chemical formula:c31h32n10o13s4||molecular weight:880.89400||exact mass:880.10331"2-((z)-2-(2-(2-((((z)-1-(2-aminothiazol-4-yl)-2-(((5-methyl-7-oxo-……
头孢克肟二聚体l
目录号: pi00001045     品名: cefixime dimer l
cas no:n/a||chemical formula:c32h34n10o13s4||molecular weight:894.92100||exact mass:894.11896"(z)-7-(2-(2-((((z)-1-(2-aminothiazol-4-yl)-2-(((5-methyl-7-oxo-1,2……
头孢克肟二聚体m
目录号: pi00001046     品名: cefixime dimer m
cas no:n/a||chemical formula:c33h30n10o13s4||molecular weight:902.90000||exact mass:902.08766(6r,7r)-7-((z)-2-(2-(2-((((z)-1-(2-aminothiazol-4-yl)-2-(((6r,7r)-2……
n-乙酰基头孢克肟
目录号: pi00001047     品名: n-acetyl cefixime
cas no:n/a||chemical formula:c18h17n5o8s2 ||molecular weight:495.48100||exact mass:495.05185||(6r,7r)-7-((z)-2-(2-acetamidothiazol-4-yl)-2-((carboxymethoxy)imin……
头孢克肟杂质z
目录号: pi00001048     品名: cefixime impurity z
cas no:n/a||chemical formula:c22h29n5o13s2||molecular weight:635.62136||exact mass:635.12033||(z)-5-(2-aminothiazol-4-yl)-12,13,14,15,16-pentahydroxy-8-(5-methy……
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